Process and receiver for recovering paging message

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United States of America Patent

PATENT NO 9020541
APP PUB NO 20120309435A1
SERIAL NO

13578640

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method of processing a paging message, the method being suitable for a User Equipment (UE) for a wireless telecommunication system, and comprising the steps of:—monitoring a Paging Indicator (PI) included in a Paging Indicator Channel (PICH) message;—upon reception (210) of a Paging Indicator (PI) relevant to said User Equipment, detecting and decoding a paging (PCH) channel in order to decode a corresponding paging message (220);—computing and checking the CRC (230) of said paging message and, in case of failure of the CRC check, performing the following steps:—performing (240, 250) a partial checking of said paging message, said partial checking being limited to a number of fields of said paging message;—determining whether said paging message is relevant to one single UE (260);—if said paging message is relevant to one single UE, replacing (261) the bits not relevant to said single UE by default bits and computing and checking (262) a new CRC—if the new CRC check succeeds, forwarding the processed paging message to the Radio Resources Control (RRC) layer.

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Patent Owner(s)

  • ST-ERICSSON SA, EN LIQUIDATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Demaj, Pierre Nice, FR 46 82
Gander, Martial Les Arcs sur Argens, FR 8 28
Tomatis, Fabrizio Saint Laurent du Var, FR 22 82

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